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131034 = 2321839
BaseRepresentation
bin11111111111011010
320122202010
4133333122
513143114
62450350
71054011
oct377732
9218663
10131034
118a4a2
12639b6
1347847
1435a78
1528c59
hex1ffda

131034 has 8 divisors (see below), whose sum is σ = 262080. Its totient is φ = 43676.

The previous prime is 131023. The next prime is 131041. The reversal of 131034 is 430131.

It is a sphenic number, since it is the product of 3 distinct primes.

131034 is an admirable number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 131034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10914 + ... + 10925.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2131034 is an apocalyptic number.

131034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131034 is a wasteful number, since it uses less digits than its factorization.

131034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21844.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 131034 is about 361.9861875818. The cubic root of 131034 is about 50.7919242334.

Adding to 131034 its reverse (430131), we get a palindrome (561165).

The spelling of 131034 in words is "one hundred thirty-one thousand, thirty-four".

Divisors: 1 2 3 6 21839 43678 65517 131034